Use the Process Approvals resource to approve a record or a collection of records. Each call takes an array of requests. The current user must be an assigned approver. The contextId is ID of the record to submit for approval..
Use the Process Approvals resource to reject a record or a collection of records. Each call takes an array of requests. The current user must be an assigned approver.
Use the Process Approvals resource to do bulk approvals. You can specify a collection of different Process Approvals requests to have them all executed in bulk.
Use the Process Rules resource to trigger process rules. All rules associated with the specified ID will be evaluated, regardless of the evaluation criteria. All IDs must be for records on the same object.